exploration, usually scientific exploration

explore, probe

independent, single / homogenous

simple substance / Short for 単体テスト (tantai tesuto, “unit test”). / solo; monad; a unit composed of one

Tanba Province, an old province of Japan. / A place name, such as that of Tanba, Hyōgo. / a surname

electrical terminal / (electronics) port (USB, etc.)

short time

(rail transport) single track

Batangas (a province of the Philippines) / Batangas (the capital city of Batangas, Philippines)

Alternative form of スルターン (surutān, “sultan”)